Text this: Register of money order post offices in U.S. (which includes Hawaii and Porto Rico) and its possessions, comprising Canal Zone (Isthmus of Panama), Guam, the Philippines, and Tutuila, Samoa; also in Bermuda, British Guiana, British Honduras, Canada, Cuba, Newfoundland, U.S. Postal Agency at Shanghai (China), and certain islands in West Indies listed in this Register; in operation July 1, 1915.